Supply Of Fastener For Bc Pipe Flange Mountingfastener For Bc Pipe Flange Mounting, Fastener For Bc Pipe Flange Mounting Bolt Hex Head 1 / 2 - 13 X 1-1 / 4 Inch As P Er Dlw Drg. No. 179883 Alt Fa Or Latest And To Dlw Part No.19014594. [ Warranty Period: 30 Months Aft Er The Date Of Delivery ]